<template>
  <div>
    <vxe-table
      border
      :tree-config="treeConfig"
      :data="tableData">
      <vxe-column type="seq" width="70"></vxe-column>
      <vxe-column field="name" title="Name" min-width="300" tree-node></vxe-column>
      <vxe-column field="size" title="Size"></vxe-column>
      <vxe-column field="type" title="Type"></vxe-column>
      <vxe-column field="date" title="Date"></vxe-column>
    </vxe-table>
  </div>
</template>

<script lang="ts" setup>
import { ref, reactive } from 'vue'
import { VxeTablePropTypes } from 'vxe-table'

interface RowVO {
  id: number
  name: string
  type: string
  size: number
  date: string
  children?: RowVO[]
}

const tableData = ref<RowVO[]>([
  { id: 10000, name: 'Test1', type: 'mp3', size: 1024, date: '2020-08-01' },
  {
    id: 10050,
    name: 'Test2',
    type: 'mp4',
    size: 0,
    date: '2021-04-01',
    children: [
      {
        id: 24300,
        name: 'Test3',
        type: 'avi',
        size: 1024,
        date: '2020-03-01',
        children: [
          { id: 20045, name: 'Test4', type: 'html', size: 600, date: '2021-04-01' },
          {
            id: 10053,
            name: 'Test5',
            type: 'avi',
            size: 0,
            date: '2021-04-01',
            children: [
              { id: 24330, name: 'Test6', type: 'txt', size: 25, date: '2021-10-01' },
              { id: 21011, name: 'Test7', type: 'pdf', size: 512, date: '2020-01-01' },
              { id: 22200, name: 'Test8', type: 'js', size: 1024, date: '2021-06-01' }]
          }
        ]
      }]
  },
  {
    id: 23666,
    name: 'Test9',
    type: 'xlsx',
    size: 2048,
    date: '2020-11-01',
    children: [
      {
        id: 23677,
        name: 'Test10',
        type: 'js',
        size: 1024,
        date: '2021-06-01',
        children: [
          { id: 23671, name: 'Test11', type: 'js', size: 1024, date: '2021-06-01' },
          { id: 23672, name: 'Test12', type: 'js', size: 1024, date: '2021-06-01' }]
      },
      {
        id: 23688,
        name: 'Test13',
        type: 'js',
        size: 1024,
        date: '2021-06-01',
        children: [
          { id: 23681, name: 'Test14', type: 'js', size: 1024, date: '2021-06-01' },
          { id: 23682, name: 'Test15', type: 'js', size: 1024, date: '2021-06-01' }]
      }
    ]
  },
  {
    id: 24555,
    name: 'Test16',
    type: 'avi',
    size: 224,
    date: '2020-10-01',
    children: [
      { id: 24566, name: 'Test17', type: 'js', size: 1024, date: '2021-06-01' },
      { id: 24577, name: 'Test18', type: 'js', size: 1024, date: '2021-06-01' }]
  }
])

const treeConfig = reactive<VxeTablePropTypes.TreeConfig<RowVO>>({
  rowField: 'id',
  childrenField: 'children'
})
</script>
